X0202 4 2006-02-03 0001109357 EXELON CORP EXC 0001184021 MOLER ELIZABETH A 10 SOUTH DEARBORN STREET 37TH FLOOR CHICAGO IL 60603 0 1 0 0 Executive Vice President Common Stock 2006-02-03 4 S 0 100 55.70 D 29816 D Common Stock 2006-02-03 4 S 0 900 55.71 D 28916 D Common Stock 2006-02-03 4 S 0 300 55.72 D 28616 D Common Stock 2006-02-03 4 S 0 300 55.74 D 28316 D Common Stock 2006-02-03 4 S 0 400 55.75 D 27916 D Common Stock 2006-02-03 4 S 0 300 55.76 D 27616 D Common Stock 2006-02-03 4 S 0 400 55.77 D 27216 D Common Stock 2006-02-03 4 S 0 100 55.78 D 27116 D Common Stock 2006-02-03 4 S 0 300 55.79 D 26816 D Common Stock 2006-02-03 4 S 0 400 55.80 D 26416 D Common Stock 2006-02-03 4 S 0 300 55.81 D 26116 D Common Stock 2006-02-03 4 S 0 100 55.82 D 26016 D Common Stock 2006-02-04 4 S 0 400 55.83 D 25616 D Common Stock 2006-02-05 4 S 0 100 55.84 D 25516 D Common Stock 2006-02-06 4 S 0 300 55.85 D 25216 D Common Stock 2006-02-07 4 S 0 100 55.86 D 25116 D Common Stock 2006-02-08 4 S 0 900 55.88 D 24216 D Common Stock 2006-02-09 4 S 0 200 55.90 D 24016 D Common Stock 2006-02-10 4 S 0 500 55.91 D 23516 D Common Stock 2006-02-11 4 S 0 200 55.92 D 23316 D Common Stock 2006-02-12 4 S 0 100 56.00 D 23216 D Common Stock 2006-02-13 4 S 0 200 56.02 D 23016 D Common Stock 2006-02-14 4 S 0 100 56.04 D 22916 D Common Stock 2006-02-15 4 S 0 100 56.08 D 22816 D Common Stock 2006-02-16 4 S 0 300 56.15 D 22516 D Common Stock (Deferred Shares) 65240 I By Stock Deferral Plan All reported sales were made pursuant to a rule 10b5-1 trading plan entered into on March 4, 2005. Shares were sold through small lots which are reported as individual sales on this form and on other Form 4's being filed simultaneously because the EDGAR system will only accept 30 transactions on a single form. Scott N. Peters, Esq. Attorney in Fact for Elizabeth A. Moler 2006-02-06